MCP16502TAC-E/S8B
ActiveHIGH-PERFORMANCE PMIC FOR SAMA5DX/SAM9X6 MPUS 32 VQFN 5X5X1MM T/R ROHS COMPLIANT: YES
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MCP16502TAC-E/S8B
ActiveHIGH-PERFORMANCE PMIC FOR SAMA5DX/SAM9X6 MPUS 32 VQFN 5X5X1MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP16502TAC-E/S8B |
|---|---|
| Clock Sync | False |
| Control Features | Enable, Current Limit |
| Duty Cycle (Max) [Max] | 100 % |
| Frequency - Switching | 2 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Phases | 4 |
| Output Type | Transistor Driver |
| Package / Case | 32-VFQFN Exposed Pad |
| Serial Interfaces | I2C |
| Supplier Device Package | 32-VQFN (5x5) |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.44 | |
| 25 | $ 2.89 | |||
| 100 | $ 2.62 | |||
| Digi-Reel® | 1 | $ 3.44 | ||
| 25 | $ 2.89 | |||
| 100 | $ 2.62 | |||
| Tape & Reel (TR) | 3300 | $ 2.62 | ||
| Microchip Direct | T/R | 1 | $ 3.44 | |
| 25 | $ 2.89 | |||
| 100 | $ 2.62 | |||
| 1000 | $ 2.42 | |||
| 5000 | $ 2.29 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.62 | |
Description
General part information
MCP16502 Series
The MCP16502 is an optimally integrated PMIC compatible with Microchip's eMPUs (Embedded Microprocessor Units), requiring Dynamic Voltage Scaling (DVS) with the use of High-Performance mode (HPM). It is compatible with SAMA5DX and SAM9X6 MPUs, which are supported by dedicated device variants that optimize the solution BOM.
The MCP16502 integrates four DC-DC Buck regulators and two auxiliary LDOs, and provides a comprehensive interface to the MPU, which includes an interrupt flag and a 1 MHz I2C interface. All Buck channels can support loads up to 1A and are 100% duty cycle-capable. Two 300 mA LDOs are provided such that sensitive analog loads can be supported. The DDR memory voltage (Buck2 output) is selectable by means of a 3-state input pin. The voltage selection set allows easy migration across different generations of memory. The default power channel sequencing is built-in according to the requirements of the MPU. A dedicated pin (LPM) facilitates the transition to Low-Power modes and the implementation of Backup mode with DDR in self-refresh (Hibernate mode). The MCP16502 features a low no-load operational quiescent current and draws less than 10 μA in full shutdown. Active discharge resistors are provided on each output. All Buck channels support safe start-up into pre-biased outputs.
The MCP16502 is available in a 32-pin 5 mm x 5 mm VQFN package with an operating junction temperature range from -40°C to +125°C. MCP16502 is also available as AEC-Q100 qualified variant.
Documents
Technical documentation and resources
